Haven't been to Vegas in ages. But this is good info to know. That's crazy. Haven't been to Vegas in a long time but what happened to the cheap hotels? They still got 'em?
If I am with my girl in any hotel room on a couples trip, I tell her call front desk about anything that you have to open. ANYTHING. Because you're the one paying, sometimes women feel they can just eat, drink or use anything without a care.
Another outrageous charge is the taxi from Narita airport (Tokyo's int'l airport) to Tokyo proper is minimum $200 and almost double depending on where in Tokyo you go to. There are trains, busses, never, ever, ever, ever get in a taxi there. Many hotels have their own busses.
The Maldives is another tourist trap. All the food is flown in. Bring your own snacks from whatever airport you go there from. Not as bad as Vegas but bad enough. Soups are 15 to 20 dollars. So is dessert. Best thing to do is pay inclusive prices ahead of time. Expensive but you actually save money.